53 lines
1.1 KiB
Markdown
53 lines
1.1 KiB
Markdown
# MySQK
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## Replication
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### Primary server
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Config-file
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<pre><code>[mysqld]
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server_id = 1
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log_bin = "/path/to/MySQL-bin.log"
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# disable_log_bin
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binlog_do_db = database-to-replicate
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</code></pre>
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SQL
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<pre><code>
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CREATE USER 'replication'@'%' IDENTIFIED WITH mysql_native_password BY 'password';
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GRANT REPLICATION SLAVE ON *.* TO 'replication'@'%';
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FLUSH PRIVILEGES;
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SHOW MASTER STATUS;
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</code></pre>
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### Slave server
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Config-file
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<pre><code>[mysqld]
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server_id = 2
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log_bin = "/path/to/MySQL-bin.log"
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# disable_log_bin
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binlog_do_db = database-to-replicate
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relay-log = "/path/to/relay.log"
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</code></pre>
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SQL
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<pre><code>
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-- For MySQL > 8.0
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CHANGE REPLICATION SOURCE TO SOURCE_USER='replication', SOURCE_PASSWORD='password', SOURCE_HOST='192.168.0.2', SOURCE_LOG_FILE='MySQL-bin.000001', SOURCE_LOG_POS=155;
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-- For MySQL <= 8.0
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CHANGE MASTER TO
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MASTER_HOST='192.168.0.2',
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MASTER_USER='replication',
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MASTER_PASSWORD='password',
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MASTER_PORT=3306,
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MASTER_LOG_FILE='MySQL-bin.000001',
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MASTER_LOG_POS=466,
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MASTER_CONNECT_RETRY=10;
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START REPLICA;
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STOP REPLICA;
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SHOW REPLICA STATUS;
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</code></pre> |